Website and data research by 101Leafy.

Eeno

For The Legend of Zelda: Majora's Mask on Nintendo 64 (2000).

Tatl says

That's an Eeno. It's persistent! ...And it's susceptible to heat!

Health2
EnglishEeno
FrançaisEeno
DeutschEeno
EspañolEeno
日本語イーノー

Damage

How hard each weapon hits the Eeno, and how many hits it takes to defeat it. A jump attack with a sword or a Deku Stick hits twice as hard.

AttackPowerMultiplierHits to defeat
Kokiri Sword1×12
Razor Sword2×11
Gilded Sword3×11
Great Fairy's Sword4×11
Kokiri Sword: Spin Attack1×12
Razor Sword: Spin Attack2×11
Gilded Sword: Spin Attack3×11
Great Fairy's Sword: Spin Attack4×11
Deku Stick2×11
Fierce Deity's Mask: sword4×11
Fierce Deity's Mask: Spin Attack4×11
Fierce Deity's Mask: sword beam3No damageNo damage
Goron Mask: punch2×21
Goron Mask: Goron Pound4×11
Goron Mask: roll1No damageNo damage
Goron Mask: roll with spikes1×12
Zora Mask: punch1×12
Zora Mask: boomerang fins2×11
Deku Mask: bubble blast2×11
Deku Mask: spin attack1No damageNo damage
Deku Mask: launch from a Deku Flower2×21
Hero's Bow2×11
Fire Arrow2×21
Ice Arrow2×11
Light Arrow2×21
Bomb2×11
Powder Keg4×11
Deku Nut1No damageNo damage
Hookshot2×11

Hits to defeat calculator

Drops

When the Eeno is defeated, one of 16 slots is picked at random, so each slot is a 6.25% chance.

DropChance
Recovery Heart56.25%
Recovery Heart ×312.5%
What Link is short of6.25%
Nothing25%

What Link is short of decides, checked in this order: a Fairy at 1 heart or less, Recovery Heart ×3 at 3 hearts or less, Recovery Heart ×1 at 5 hearts or less, a Magic Jar (large) with magic below half, 30 Arrows with fewer than 6 arrows, Bomb (5) with fewer than 6 bombs, and a Red Rupee with fewer than 11 Rupees. Otherwise nothing.

Arrows need the Hero's Bow and bombs need a Bomb Bag; magic needs the magic meter. Without them that slot drops nothing. A Recovery Heart at full health becomes a Green Rupee.

The arrow that defeats it decides the drop, whatever the slot: a Fire Arrow gives 30 Arrows, an Ice Arrow a Recovery Heart, and a Light Arrow a Purple Rupee.

Where to find it

Official guide

A monster that throws snowballs at you. Attack a large Eeno and it splits into three small Eeno.

ゼルダの伝説 ムジュラの仮面のすべて (エンターブレイン, 2000), p. 188: Translated by 101Leafy

The snowballs these snowmen throw vary based on the Eeno's size. Bombs or a Goron Punch work well against them. The larger ones break off into smaller Eeno when hit.

The Legend of Zelda: Majora's Mask, Prima's Official Strategy Guide (Prima Games, 2000), p. 130